change default terminal emulator to ghostty

deploy.sh

@@ -5,4 +5,4 @@ if [ "$ARG" = "" ]; then
   ARG="boot"
 fi
 
-nixos-rebuild "$ARG" --flake . --use-remote-sudo
+nixos-rebuild "$ARG" --flake . --sudo

flake.lock

@@ -120,11 +120,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750212636,
-        "narHash": "sha256-CujXEkwwtFio512OiaNMCrdKPk1czPnIIc4Wyu9vThs=",
+        "lastModified": 1750301575,
+        "narHash": "sha256-gNHJ34A0oK2jRD5fFkVX/Zb3iaiJ32VssnpzGaP4hPc=",
         "owner": "nix-community",
         "repo": "emacs-overlay",
-        "rev": "78302713c2e102690ca9b531ed36c2c38d2794c9",
+        "rev": "2fab8c74721be21e8e06a95ab35f4e940c93a15e",
         "type": "github"
       },
       "original": {
@@ -213,11 +213,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750127463,
-        "narHash": "sha256-K2xFtlD3PcKAZriOE3LaBLYmVfGQu+rIF4Jr1RFYR0Q=",
+        "lastModified": 1750304462,
+        "narHash": "sha256-Mj5t4yX05/rXnRqJkpoLZTWqgStB88Mr/fegTRqyiWc=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "28eef8722d1af18ca13e687dbf485e1c653a0402",
+        "rev": "863842639722dd12ae9e37ca83bcb61a63b36f6c",
         "type": "github"
       },
       "original": {
@@ -289,11 +289,11 @@
         "xwayland-satellite-unstable": "xwayland-satellite-unstable"
       },
       "locked": {
-        "lastModified": 1750195569,
-        "narHash": "sha256-9x+a8uvRBcOVbs1TRDSo8zOUdmv/kJZzS4n/uqooTyo=",
+        "lastModified": 1750270605,
+        "narHash": "sha256-JfuuBGrM36I7KB9UID5urRvjHWWjFW//gMxQ5g9PrSo=",
         "owner": "sodiboo",
         "repo": "niri-flake",
-        "rev": "f7ce79d983af69c030e8f06f31e35a5058d1bf9e",
+        "rev": "da32eedd0d2c980fc90fe2b5cdd9080cc8c9f51f",
         "type": "github"
       },
       "original": {
@@ -322,11 +322,11 @@
     "niri-unstable": {
       "flake": false,
       "locked": {
-        "lastModified": 1750142220,
-        "narHash": "sha256-5gUJXh0/mm1YIsLhWgaGitUtGsQvrYRsT4zmGmRHn9M=",
+        "lastModified": 1750225787,
+        "narHash": "sha256-7O/8CChaOhSBSu94McHE0vyH0o+J5R4exq2DDq4zHAg=",
         "owner": "YaLTeR",
         "repo": "niri",
-        "rev": "e53f8527b0517cf965961ae729b7dd631ed76db5",
+        "rev": "ed14e8da8476d5fde27b14d1dde03256a2f6e11b",
         "type": "github"
       },
       "original": {
@@ -459,11 +459,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1750214276,
-        "narHash": "sha256-1kniuhH70q4TAC/xIvjFYH46aHiLrbIlcr6fdrRwO1A=",
+        "lastModified": 1750300711,
+        "narHash": "sha256-4XHPocwP+66PhxyyObPXfI+Rql4PoGe/xBK791N8I78=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "f9b2b2b1327ff6beab4662b8ea41689e0a57b8d4",
+        "rev": "4178888556c15e0a1c57850d2f103ac300a6e9e2",
         "type": "github"
       },
       "original": {

home-manager/gui.nix

@@ -7,7 +7,8 @@
 {
   imports = [
     ./no-gui.nix
-    ./progs/alacritty.nix
+    # ./progs/alacritty.nix
+    ./progs/ghostty.nix
     ./progs/emacs.nix
     # ./progs/gpt4all/gpt4all.nix
     # ./progs/trezor.nix # - broken
@@ -162,7 +163,6 @@
   };
 
   home.sessionVariables = {
-    TERMINAL = "alacritty";
     BROWSER = "zen";
     LD_LIBRARY_PATH = "${pkgs.lib.makeLibraryPath [
       pkgs.stdenv.cc.cc

home-manager/no-gui.nix

@@ -190,6 +190,10 @@ in
 
       # java assembler
       jasmin
+
+      # used to deploy nix system to server
+      # (and in the future, desktop)
+      deploy-rs
     ]
     ++ rust_pkgs
     ++ lsps;

home-manager/progs/alacritty.nix

@@ -1,5 +1,9 @@
 { pkgs, ... }:
 {
+  home.sessionVariables = {
+    TERMINAL = "alacritty";
+  };
+
   programs.alacritty = {
     enable = true;
     package = pkgs.alacritty;

home-manager/progs/ghostty.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+{
+  # https://mynixos.com/home-manager/option/programs.ghostty
+  programs.ghostty = {
+    enable = true;
+    enableFishIntegration = true;
+    settings = {
+      theme = "Adventure";
+      background-opacity = 0.7;
+    };
+  };
+
+  home.sessionVariables = {
+    TERMINAL = "ghostty";
+  };
+}

home-manager/progs/niri.nix

@@ -133,7 +133,7 @@
         "Mod+O".action = toggle-overview;
 
         # open a terminal
-        "Mod+T".action = spawn "${pkgs.alacritty}/bin/alacritty";
+        "Mod+T".action = spawn config.home.sessionVariables.TERMINAL;
 
         # lock the screen
         "Mod+X".action = spawn "${pkgs.swaylock}/bin/swaylock";